CA1024353A - Leaching nickeliferous silicate ores with hydrochloric acid - Google Patents

Leaching nickeliferous silicate ores with hydrochloric acid

Info

Publication number
CA1024353A
CA1024353A CA211,195A CA211195A CA1024353A CA 1024353 A CA1024353 A CA 1024353A CA 211195 A CA211195 A CA 211195A CA 1024353 A CA1024353 A CA 1024353A
Authority
CA
Canada
Prior art keywords
hydrochloric acid
silicate ores
nickeliferous
leaching
leaching nickeliferous
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
CA211,195A
Other languages
French (fr)
Other versions
CA211195S (en
Inventor
Charles E. O'neill
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Vale Canada Ltd
Original Assignee
Vale Canada Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Vale Canada Ltd filed Critical Vale Canada Ltd
Priority to CA211,195A priority Critical patent/CA1024353A/en
Priority to FR7443195A priority patent/FR2287516A1/en
Application granted granted Critical
Publication of CA1024353A publication Critical patent/CA1024353A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B23/00—Obtaining nickel or cobalt
    • C22B23/04—Obtaining nickel or cobalt by wet processes
    • C22B23/0407—Leaching processes
    • C22B23/0415—Leaching processes with acids or salt solutions except ammonium salts solutions
    • C22B23/0423—Halogenated acids or salts thereof
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
    • C01F5/00—Compounds of magnesium
    • C01F5/14—Magnesium hydroxide
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B23/00—Obtaining nickel or cobalt
    • C22B23/04—Obtaining nickel or cobalt by wet processes
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/60—Particles characterised by their size
    • C01P2004/61—Micrometer sized, i.e. from 1-100 micrometer
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/20—Recycling

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Inorganic Chemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)
CA211,195A 1974-10-10 1974-10-10 Leaching nickeliferous silicate ores with hydrochloric acid Expired CA1024353A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CA211,195A CA1024353A (en) 1974-10-10 1974-10-10 Leaching nickeliferous silicate ores with hydrochloric acid
FR7443195A FR2287516A1 (en) 1974-10-10 1974-12-27 Nickel recovery from laterite ore contg. magnesium - by leaching with hot hydrochloric acid under pressure, and hydrolysing to extract magnesium

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA211,195A CA1024353A (en) 1974-10-10 1974-10-10 Leaching nickeliferous silicate ores with hydrochloric acid

Publications (1)

Publication Number Publication Date
CA1024353A true CA1024353A (en) 1978-01-17

Family

ID=4101343

Family Applications (1)

Application Number Title Priority Date Filing Date
CA211,195A Expired CA1024353A (en) 1974-10-10 1974-10-10 Leaching nickeliferous silicate ores with hydrochloric acid

Country Status (2)

Country Link
CA (1) CA1024353A (en)
FR (1) FR2287516A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000003044A1 (en) * 1998-07-08 2000-01-20 Crew Development Corporation A method for isolation and production of magnesium metal, magnesium chloride, magnesite and magnesium based products
WO2007035978A1 (en) * 2005-09-30 2007-04-05 Bhp Billiton Innovation Pty Ltd Process for leaching lateritic ore at atmospheric pressure

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO143583C (en) * 1979-02-13 1983-01-06 Elkem Spigerverket As PROCEDURE FOR THE EXCLUSION OF SILICATES WITH ACID.
JP2745429B2 (en) * 1989-12-20 1998-04-28 日新製鋼株式会社 Processing method of magnesium silicate nickel ore
WO2002008477A1 (en) * 2000-07-21 2002-01-31 Nichromet Extraction Inc. Method for recovering nickel and cobalt from laterite ores

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000003044A1 (en) * 1998-07-08 2000-01-20 Crew Development Corporation A method for isolation and production of magnesium metal, magnesium chloride, magnesite and magnesium based products
US6692710B1 (en) 1998-07-08 2004-02-17 Crew Development Corporation Method for obtaining magnesium by leaching a laterite material
AP1355A (en) * 1998-07-08 2004-12-29 Crew Dev Corporation A method for isolation and production of magnesium metal, magnesium chloride, magnesite and magnesium based products.
WO2007035978A1 (en) * 2005-09-30 2007-04-05 Bhp Billiton Innovation Pty Ltd Process for leaching lateritic ore at atmospheric pressure

Also Published As

Publication number Publication date
FR2287516B1 (en) 1978-07-07
FR2287516A1 (en) 1976-05-07

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